On 2020-09-02 03:29, Stephen Boyd wrote:
The cstate->num_mixers member is only set to a non-zero value once
dpu_encoder_virt_mode_set() is called, but the atomic check function
can
be called by userspace before that. Let's avoid the div-by-zero here
and
inside _dpu_crtc_setup_lm_bounds() by
On 2020-09-01 14:59, Stephen Boyd wrote:
The cstate->num_mixers member is only set to a non-zero value once
dpu_encoder_virt_mode_set() is called, but the atomic check function
can
be called by userspace before that. Let's avoid the div-by-zero here
and
inside _dpu_crtc_setup_lm_bounds() by
The cstate->num_mixers member is only set to a non-zero value once
dpu_encoder_virt_mode_set() is called, but the atomic check function can
be called by userspace before that. Let's avoid the div-by-zero here and
inside _dpu_crtc_setup_lm_bounds() by skipping this part of the atomic
check if
